From cd4e8fb49d2326364971a56f5a4b664a976f3712 Mon Sep 17 00:00:00 2001 From: Tom Duffy Date: Mon, 27 Jun 2005 14:36:37 -0700 Subject: [PATCH] IB/mthca: Add Sun copyright notice Add Sun copyright to files modified by Tom Duffy. Signed-off-by: Tom Duffy Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_main.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/infiniband/hw/mthca/mthca_main.c') diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index d40590356df8..b7a57194ad25 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -1,5 +1,6 @@ /* * Copyright (c) 2004, 2005 Topspin Communications. All rights reserved. + * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU -- cgit v1.2.3 From 177214af2946e86ce89324f379720ec0dc8d4a9e Mon Sep 17 00:00:00 2001 From: Bernhard Fischer Date: Mon, 27 Jun 2005 14:36:39 -0700 Subject: [PATCH] IB/mthca: Clean up error messages - Fix incorrect cut-n-paste in error messages. - Add missing newlines in error messages. - Use DRV_NAME instead of "ib_mthca" in a couple of places. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_eq.c | 9 +++------ drivers/infiniband/hw/mthca/mthca_main.c | 8 ++++---- 2 files changed, 7 insertions(+), 10 deletions(-) (limited to 'drivers/infiniband/hw/mthca/mthca_main.c') diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c index f46d615d396f..7500ebc23f36 100644 --- a/drivers/infiniband/hw/mthca/mthca_eq.c +++ b/drivers/infiniband/hw/mthca/mthca_eq.c @@ -615,8 +615,7 @@ static void mthca_free_eq(struct mthca_dev *dev, if (err) mthca_warn(dev, "HW2SW_EQ failed (%d)\n", err); if (status) - mthca_warn(dev, "HW2SW_EQ returned status 0x%02x\n", - status); + mthca_warn(dev, "HW2SW_EQ returned status 0x%02x\n", status); dev->eq_table.arm_mask &= ~eq->eqn_mask; @@ -709,8 +708,7 @@ static int __devinit mthca_map_eq_regs(struct mthca_dev *dev) if (mthca_map_reg(dev, ((pci_resource_len(dev->pdev, 0) - 1) & dev->fw.arbel.eq_arm_base) + 4, 4, &dev->eq_regs.arbel.eq_arm)) { - mthca_err(dev, "Couldn't map interrupt clear register, " - "aborting.\n"); + mthca_err(dev, "Couldn't map EQ arm register, aborting.\n"); mthca_unmap_reg(dev, (pci_resource_len(dev->pdev, 0) - 1) & dev->fw.arbel.clr_int_base, MTHCA_CLR_INT_SIZE, dev->clr_base); @@ -721,8 +719,7 @@ static int __devinit mthca_map_eq_regs(struct mthca_dev *dev) dev->fw.arbel.eq_set_ci_base, MTHCA_EQ_SET_CI_SIZE, &dev->eq_regs.arbel.eq_set_ci_base)) { - mthca_err(dev, "Couldn't map interrupt clear register, " - "aborting.\n"); + mthca_err(dev, "Couldn't map EQ CI register, aborting.\n"); mthca_unmap_reg(dev, ((pci_resource_len(dev->pdev, 0) - 1) & dev->fw.arbel.eq_arm_base) + 4, 4, dev->eq_regs.arbel.eq_arm); diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index b7a57194ad25..7f8106a0f2b0 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -70,7 +70,7 @@ MODULE_PARM_DESC(msi, "attempt to use MSI if nonzero"); #endif /* CONFIG_PCI_MSI */ static const char mthca_version[] __devinitdata = - "ib_mthca: Mellanox InfiniBand HCA driver v" + DRV_NAME ": Mellanox InfiniBand HCA driver v" DRV_VERSION " (" DRV_RELDATE ")\n"; static struct mthca_profile default_profile = { @@ -928,13 +928,13 @@ static int __devinit mthca_init_one(struct pci_dev *pdev, */ if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM) || pci_resource_len(pdev, 0) != 1 << 20) { - dev_err(&pdev->dev, "Missing DCS, aborting."); + dev_err(&pdev->dev, "Missing DCS, aborting.\n"); err = -ENODEV; goto err_disable_pdev; } if (!(pci_resource_flags(pdev, 2) & IORESOURCE_MEM) || pci_resource_len(pdev, 2) != 1 << 23) { - dev_err(&pdev->dev, "Missing UAR, aborting."); + dev_err(&pdev->dev, "Missing UAR, aborting.\n"); err = -ENODEV; goto err_disable_pdev; } @@ -1164,7 +1164,7 @@ static struct pci_device_id mthca_pci_table[] = { MODULE_DEVICE_TABLE(pci, mthca_pci_table); static struct pci_driver mthca_driver = { - .name = "ib_mthca", + .name = DRV_NAME, .id_table = mthca_pci_table, .probe = mthca_init_one, .remove = __devexit_p(mthca_remove_one) -- cgit v1.2.3 From 80fd8238734c852a8ed1ea39f8444a2df33bd161 Mon Sep 17 00:00:00 2001 From: Roland Dreier Date: Mon, 27 Jun 2005 14:36:45 -0700 Subject: [PATCH] IB/mthca: Encapsulate command interface init Encapsulate mthca command interface initialization/cleanup. Signed-off-by: Roland Dreier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/infiniband/hw/mthca/mthca_cmd.c | 21 +++++++++++++++++++++ drivers/infiniband/hw/mthca/mthca_cmd.h | 2 ++ drivers/infiniband/hw/mthca/mthca_main.c | 23 +++++++---------------- 3 files changed, 30 insertions(+), 16 deletions(-) (limited to 'drivers/infiniband/hw/mthca/mthca_main.c') diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.c b/drivers/infiniband/hw/mthca/mthca_cmd.c index cd9ed958d92f..78d4891720e9 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.c +++ b/drivers/infiniband/hw/mthca/mthca_cmd.c @@ -431,6 +431,27 @@ static int mthca_cmd_imm(struct mthca_dev *dev, timeout, status); } +int mthca_cmd_init(struct mthca_dev *dev) +{ + sema_init(&dev->cmd.hcr_sem, 1); + sema_init(&dev->cmd.poll_sem, 1); + dev->cmd.use_events = 0; + + dev->hcr = ioremap(pci_resource_start(dev->pdev, 0) + MTHCA_HCR_BASE, + MTHCA_HCR_SIZE); + if (!dev->hcr) { + mthca_err(dev, "Couldn't map command register."); + return -ENOMEM; + } + + return 0; +} + +void mthca_cmd_cleanup(struct mthca_dev *dev) +{ + iounmap(dev->hcr); +} + /* * Switch to using events to issue FW commands (should be called after * event queue to command events has been initialized). diff --git a/drivers/infiniband/hw/mthca/mthca_cmd.h b/drivers/infiniband/hw/mthca/mthca_cmd.h index adf039b3c540..a8d4231e886a 100644 --- a/drivers/infiniband/hw/mthca/mthca_cmd.h +++ b/drivers/infiniband/hw/mthca/mthca_cmd.h @@ -235,6 +235,8 @@ struct mthca_set_ib_param { u32 cap_mask; }; +int mthca_cmd_init(struct mthca_dev *dev); +void mthca_cmd_cleanup(struct mthca_dev *dev); int mthca_cmd_use_events(struct mthca_dev *dev); void mthca_cmd_use_polling(struct mthca_dev *dev); void mthca_cmd_event(struct mthca_dev *dev, u16 token, diff --git a/drivers/infiniband/hw/mthca/mthca_main.c b/drivers/infiniband/hw/mthca/mthca_main.c index 7f8106a0f2b0..09519b604c08 100644 --- a/drivers/infiniband/hw/mthca/mthca_main.c +++ b/drivers/infiniband/hw/mthca/mthca_main.c @@ -1005,25 +1005,18 @@ static int __devinit mthca_init_one(struct pci_dev *pdev, !pci_enable_msi(pdev)) mdev->mthca_flags |= MTHCA_FLAG_MSI; - sema_init(&mdev->cmd.hcr_sem, 1); - sema_init(&mdev->cmd.poll_sem, 1); - mdev->cmd.use_events = 0; - - mdev->hcr = ioremap(pci_resource_start(pdev, 0) + MTHCA_HCR_BASE, MTHCA_HCR_SIZE); - if (!mdev->hcr) { - mthca_err(mdev, "Couldn't map command register, " - "aborting.\n"); - err = -ENOMEM; + if (mthca_cmd_init(mdev)) { + mthca_err(mdev, "Failed to init command interface, aborting.\n"); goto err_free_dev; } err = mthca_tune_pci(mdev); if (err) - goto err_iounmap; + goto err_cmd; err = mthca_init_hca(mdev); if (err) - goto err_iounmap; + goto err_cmd; if (mdev->fw_ver < mthca_hca_table[id->driver_data].latest_fw) { mthca_warn(mdev, "HCA FW version %x.%x.%x is old (%x.%x.%x is current).\n", @@ -1071,8 +1064,8 @@ err_cleanup: err_close: mthca_close_hca(mdev); -err_iounmap: - iounmap(mdev->hcr); +err_cmd: + mthca_cmd_cleanup(mdev); err_free_dev: if (mdev->mthca_flags & MTHCA_FLAG_MSI_X) @@ -1119,10 +1112,8 @@ static void __devexit mthca_remove_one(struct pci_dev *pdev) iounmap(mdev->kar); mthca_uar_free(mdev, &mdev->driver_uar); mthca_cleanup_uar_table(mdev); - mthca_close_hca(mdev); - - iounmap(mdev->hcr); + mthca_cmd_cleanup(mdev); if (mdev->mthca_flags & MTHCA_FLAG_MSI_X) pci_disable_msix(pdev); -- cgit v1.2.3